Cheapest return flights from Singapore to Istanbul in April from 372€

AirHint found the following cheapest return flights from Singapore (SIN) to Istanbul (IST) in April 2026 (see full year).

Return flights

07 Apr - 20 Apr AirAsia
21 Apr - 24 Apr AirAsia
12 Apr - 20 Apr AirAsia
06 Apr - 14 Apr Gulf Air
01 Apr - 08 Apr Gulf Air
02 Apr - 06 Apr Gulf Air
12 Apr - 16 Apr Turkish Airlines direct
29 Apr - 06 May Etihad Airways
06 Apr - 16 Apr Etihad Airways
05 Apr - 16 Apr Turkish Airlines direct
06 Apr - 27 Apr Etihad Airways
29 Apr - 13 May Etihad Airways
29 Apr - 13 May Turkish Airlines direct
29 Apr - 06 May Turkish Airlines direct

Also check the deals for one-way flights from Singapore to Istanbul in April.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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